Ann Plast Surg
Breast ImplantsBreast NeoplasmsMammaplasty
Dr. Elaina Yingnu Chen, MD
NPI1932465150PAC ID2365735644
- Medicare services, 2024
- 108
- Medicare patients, 2024
- 52
- Part D claims, 2024
- 65
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 825 S Milwaukee Ave, Libertyville, IL 60048
- Practice phone
- Call (224) 504-2200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advocate Surgery Center Libertyville
Surgery Center - Medicare-Certified · Libertyville, Illinois
Find Dr. Chen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Elaina Yingnu Chen is a plastic surgeon in Libertyville, Illinois
Dr. Chen practices at Advocate Surgery Center Libertyville in Libertyville, Illinois.
Dr. Chen's NPI, 1932465150, was assigned on April 3, 2012. Dr. Chen graduated from Indiana University School of Medicine in 2012. Dr. Chen holds Illinois license 036-161800.
NPI and contact details
- NPI
- 1932465150NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365735644
- NPI enumeration date
- April 3, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (224) 504-2200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Elaina Yingnu Chen practices at Advocate Surgery Center Libertyville in Libertyville, Illinois
Dr. Chen's primary practice is Advocate Surgery Center Libertyville, at 825 S Milwaukee Ave, Libertyville, IL 60048. The practice phone is (224) 504-2200.
- Advocate Surgery Center Libertyville825 S Milwaukee Ave, Libertyville, IL 60048Phone(224) 504-2200
Source: Dmand AI Affiliation Data
Dr. Elaina Yingnu Chen is affiliated with 4 sites of care and 2 medical groups
Dr. Chen's primary practice is Advocate Surgery Center Libertyville in Libertyville, Illinois. Dr. Chen is also affiliated with Advocate Condell Medical Center. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Dr. Chen to 2 more group practices and clinics and 1 medical group, each named with a free account.
Advocate Surgery Center LibertyvillePrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Elaina Yingnu Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Surgery Center Libertyville | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Chen practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Elaina Yingnu Chen is one of 162 plastic surgeons in Illinois
Plastic surgery is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dmand AI has Dr. Chen's licenses on file in 2 states: Illinois and Wisconsin.
Specialties and state licenses
- Plastic surgery, IllinoisPrimary
- Wisconsin license
Plastic surgeons near Dr. Chen
Counts of plastic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
162plastic surgeons in Illinois
4plastic surgeons in Libertyville
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Elaina Yingnu Chen billed Medicare for 108 services in 2024
CMS data shows 108 Medicare services from Dr. Chen across 5 procedure codes in 2024, for 52 Medicare patients. Medicare paid $7,068 for them. Every service was in an office.
Medicare services, 2024108
Medicare patients52
Paid by Medicare$7,068
Procedure codes5
Dr. Chen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 02024: 57
- Office and hospital visits
- 2023: 312024: 5165%
Dr. Chen compared with the Illinois median for plastic surgeons, 2024
- Dr. Chen
- Illinois median
- Medicare services
- 108vs 7348% above
- Medicare patients
- 52vs 567% below
- Part D claims
- 47vs 2496% above
Medians across 117 plastic surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Chen's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Chen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chen and other plastic surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Elaina Yingnu Chen treated 52 Medicare patients in 2024, average age 72
CMS counts 52 Medicare patients who saw Dr. Chen in 2024. The largest group is 65 to 74, with 30 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 53, with 94% women.
Medicare patients, 202452
Average age72
Average risk score1.38
Also on Medicaid27%
Dr. Chen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chen's Medicare patients by sex, 2024
- Women4077%
- Men1223%
Chronic conditions among Dr. Chen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Cancer50%
- Mood disorders37%
- Anxiety31%
- Chronic kidney disease31%
- Depression31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women94%
- Men7%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Elaina Yingnu Chen wrote 65 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 65 Medicare Part D claims for 16 patients. 98% of them were for generic drugs. CMS names the drug for 47 of them, across 3 drugs with 11 or more claims each, at $366 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Part D claims, 202465
Drugs named by CMS3
Total drug cost$366
Part D patients16
Dr. Chen's Part D claims by kind of drug, 2024
- Generic64 claims98%
- Brand-name and other1 claims2%
Dr. Chen's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 122024: 47292%
Drugs named by CMS: 3 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Elaina Yingnu Chen ranks in the 73rd percentile for mastectomy in Medicare
Dr. Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 16 procedures of mastectomy by Dr. Chen, more than 73% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Chen ranks in Medicare procedure volume
- Mastectomy
- 73rd percentile16 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Find plastic surgeons like Dr. Chen by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Elaina Yingnu Chen has 1 publication on record
Dmand AI links 1 paper to Dr. Chen. Dr. Chen's most frequent co-authors are Ashley N. Amalfi, MD, Trevor Carl Hansen, MD and Kathryn Elizabeth Hallberg Skibba, MD.
Papers1
Dr. Chen's most frequent co-authors
- Ashley N. Amalfi, MD1 shared paper
- Trevor Carl Hansen, MD1 shared paper
- Kathryn Elizabeth Hallberg Skibba, MD1 shared paper
Recent publications by Dr. Chen
See who Dr. Chen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chen works with, so you can find a warm path to the right plastic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Elaina Yingnu Chen received $14,647 in industry payments from 2018 to 2025
CMS Open Payments shows 54 general payments to Dr. Chen from 19 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 31% of the total. Davol Inc. paid the most, $8,281.
General payments to Dr. Chen by program year, 2018 to 2025
General payments to Dr. Chen by kind, 2018 to 2025
$14.6Kin total
- Food and beverage$4,59731%
- Honoraria$4,22529%
- Consulting fees$3,90027%
- Travel and lodging$1,65411%
- Education$2712%
Companies that paid Dr. Chen the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Elaina Yingnu Chen graduated from Indiana University School of Medicine
Dr. Chen graduated from Indiana University School of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Elaina Yingnu Chen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Elaina Yingnu Chen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Elaina Yingnu Chen's NPI number?
Dr. Elaina Yingnu Chen's NPI number is 1932465150. It was assigned on April 3, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Elaina Yingnu Chen?
Dr. Elaina Yingnu Chen is a plastic surgeon in Libertyville, Illinois. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).
Where does Dr. Elaina Yingnu Chen practice?
Dr. Chen practices at 825 S Milwaukee Ave, Libertyville, IL 60048. Dr. Chen's primary practice is Advocate Surgery Center Libertyville in Libertyville, Illinois. Dmand AI also links Dr. Chen to 2 group practices and clinics and 1 medical group.
What is Dr. Elaina Yingnu Chen's office phone number?
The practice phone on file for Dr. Chen is (224) 504-2200.
What is Dr. Elaina Yingnu Chen's medical license number?
Dr. Chen holds Illinois license 036-161800, one of the licenses on file in 2 states.
Which states has Dr. Elaina Yingnu Chen been licensed in?
Dmand AI has state licenses on file for Dr. Chen in Illinois and Wisconsin.
Which hospitals is Dr. Elaina Yingnu Chen affiliated with?
Dr. Chen is affiliated with Advocate Condell Medical Center.
What medical group is Dr. Elaina Yingnu Chen part of?
Dr. Chen is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Dr. Chen to 1 more medical group.
Does Dr. Elaina Yingnu Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 108 services in 2024, and Dr. Chen accepts Medicare assignment.
How many Medicare patients does Dr. Elaina Yingnu Chen see?
CMS counts 52 Medicare patients who saw Dr. Chen in 2024, with an average age of 72.
Show 7 more questionsShow fewer questions
What services does Dr. Elaina Yingnu Chen bill to Medicare?
In 2024, Dr. Chen's most billed Medicare services were medicare service (G2211), office visit, new patient (99205) and office visit, established patient (99213).
Where did Dr. Elaina Yingnu Chen go to medical school?
Dr. Chen graduated from Indiana University School of Medicine in 2012.
What drugs does Dr. Elaina Yingnu Chen prescribe most?
In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Gabapentin, Montelukast Sodium and Celecoxib.
Has Dr. Elaina Yingnu Chen received payments from drug or device companies?
CMS Open Payments shows $14,647 in general payments to Dr. Chen from 19 companies from 2018 to 2025. The largest total came from Davol Inc.
How long has Dr. Elaina Yingnu Chen been practicing?
Dr. Chen graduated from medical school in 2012, 14 years ago.
Does Dr. Elaina Yingnu Chen do research?
Dmand AI links 1 publication to Dr. Chen.
Who does Dr. Elaina Yingnu Chen publish with?
Dr. Chen's most frequent co-authors are Ashley N. Amalfi, MD (1 shared paper), Trevor Carl Hansen, MD (1 shared paper) and Kathryn Elizabeth Hallberg Skibba, MD (1 shared paper).
Selling to plastic surgery practices?
See plastic surgeons in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card